Base | Representation |
---|---|
bin | 1100001101101… |
… | …01001111110100 |
3 | 21010210012211020 |
4 | 12012311033310 |
5 | 202212014020 |
6 | 14055541140 |
7 | 2352563316 |
oct | 606651764 |
9 | 233705736 |
10 | 102454260 |
11 | 52918447 |
12 | 2a38a7b0 |
13 | 182c292c |
14 | d86d7b6 |
15 | 8edbc40 |
hex | 61b53f4 |
102454260 has 48 divisors (see below), whose sum is σ = 287976192. Its totient is φ = 27216000.
The previous prime is 102454237. The next prime is 102454271. The reversal of 102454260 is 62454201.
It is a self number, because there is not a number n which added to its sum of digits gives 102454260.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13110 + ... + 19410.
It is an arithmetic number, because the mean of its divisors is an integer number (5999504).
Almost surely, 2102454260 is an apocalyptic number.
102454260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102454260 is an abundant number, since it is smaller than the sum of its proper divisors (185521932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102454260 is a wasteful number, since it uses less digits than its factorization.
102454260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6584 (or 6582 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 102454260 is about 10121.9691760052. The cubic root of 102454260 is about 467.9254574825.
The spelling of 102454260 in words is "one hundred two million, four hundred fifty-four thousand, two hundred sixty".
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